body{
            height: 1500px;
        }
        header { 
            width: 100%;  
        }
        .nav{
            width: 100%;
            height: 28px;
            background-color: #F5F5F5;  
        }
        .header1 {
            margin: 0 auto;
            width: 1170px;
        }
        .header1-1 {
            border-bottom: white;
            margin-left: 40px;
            line-height: 28px;
            font-size: 12px;
            color: gray;
            float: left;
            z-index: 999;
        }
        .header1-1:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 50px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
        }
        .header1-2{
            margin-left: 250px;
        }
        .header1-2-1:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 50px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
        }
        .header1-2-2 span{
            width: 70px;
            height: 30px;
            margin-left: 2px;

        }
        .header1-2-2:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 70px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none; 
        }
        .yaxiankuang1{
            margin-top: -1px;
            width: 68px;
            height: 1px;
            background-color: white;
        } 
        .header1-2-3 span{
            width: 80px;
            height: 30px;
            margin-left: 2px;
        }
        .header1-2-3:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 80px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
        }
         .yaxiankuang2{
            margin-left: 20px;
            margin-top: -1px;
            width: 78px;
            height: 1px;
            background-color: white;
         }.header1-2-3 span{
            width: 80px;
            height: 30px;
            margin-left: 2px;
        }
        .header1-2-3:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 80px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
        }
         .yaxiankuang2{
            margin-left: 20px;
            margin-top: -1px;
            width: 78px;
            height: 1px;
            background-color: white;
         }
         .header1-2-4 span{
            width: 50px;
            height: 30px;
            margin-left: 2px;
        }
        .header1-2-4:hover .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 50px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
        }
         .yaxiankuang3{
            margin-left: 180px;
            margin-top: -11px;
            width: 48px;
            height: 1px;
            background-color: white;
         }

         

        .header1-2 li {
            padding-left: 20px;
            line-height: 28px;
            float: left;
            color: gray;
            font-size: 12px;
        }
        
        .dongtu {
            display: inline-block;
            width: 15px;
            height: 16px;
            background-image: url(./img/header_sign.gif);
            
        }
         .dongtu1 hr{
             color: #999;
             margin-top: 100px;
             width: 350px;
         }
        .dongtu1{
            margin-left: -165px;
            width: 400px;
            height: 140px;
            box-shadow: 0 0 3px #999;
            background-color: white;
            position: absolute;
            z-index: 999;
            display: none;
        }
        .header1-2>li:hover .dongtu1 {
            display: block;
        }
        .dongtu1 .baisesanjiao{
            width: 13px;
            height: 8px;
            background-image: url(./img/sprite.png);
            background-position: -135px -201px;
            position: absolute;
            top: -4px;
            left: calc(50% - 5px);
        }
        .dongtu1 span{
            margin-left: 30px;
        }
        .qiandao{
            margin-top: -30px;
            margin-left: 300px;
            color: white;
            text-align: center;
            width: 70px;
            height: 25px;
            background-color: #F10180;
            border-radius: 5px;
        }
         .yuan{
             margin-left: 10px;
             margin-top: 40px;
             display: inline-block;
             width: 25px;
             height: 25px;
             background-image: url(./img/header.png);
             background-position: -50px -200px;
         }
         .xian{
             width: 330px;
             height: 1px;
             border: 1px solid #CCCCCC;
             position: absolute;
             margin-top: 47px;
             margin-left: 40px;
         }
         .dongtu1-2 li{
             margin-top: -15px;
             margin-left: 15px;
         }
         

        .sanjiao {
            display: inline-block;
            width: 10px;
            height: 5px;
            background-image: url(./img/2.png);
            background-position: -60px 0;
        }
        
        .shouji {
            display: inline-block;
            width: 15px;
            height: 14px;
            background-image: url(./img/header.png);
            background-position: -100px -150px;
        }
        .shouhuo1 {
            font-size: 14px;
            color: black;
        } 
        .shouhuo {
            width: 220px;
            border: 1px solid #999;
            font-size: 14px;
            position: absolute;
            background-color: white;
            padding: 10px;
            display: none;
            z-index: 999;
        }
        .gengduo101{
            margin-left: -188px;
            width: 240px;
            border: 1px solid #999;
            font-size: 14px;
            position: absolute;
            background-color: white;
            padding: 10px;
            display: none;
            z-index: 999;
        }
        .wodetemai{
            margin-left: 2px;
            width: 90px;
            border: 1px solid #999;
            font-size: 14px;
            position: absolute;
            background-color: white;
            display: none;
            z-index: 999;
        }
        .huiyuanjulebu{
            margin-left: -18px;
            width: 100px;
            border: 1px solid #999;
            font-size: 14px;
            position: absolute;
            background-color: white;
            display: none;
            z-index: 999;
        }
        .shouhuo>li {
            float: left;
            width: 98px;
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
            line-height: 26px;
        }
        .header1-2>li:hover .huiyuanjulebu {
            display: block;
        }
        .header1-2>li:hover .wodetemai {
            display: block;
        }
        .header1-2>li:hover .gengduo101 {
            display: block;
        }
        .header1-2>li:hover .shouhuo {
            display: block;
        }
        .header01>li:hover .shouhuo{
            display: block;
        }
        
        .header1-1:hover .sanjiao {
            transform: rotate(180deg);
        }
        
        .header1-2>li:hover .sanjiao {
            transform: rotate(180deg);
        }
        .shouhuo li:hover {
            color: red;
        }

        .logo{
            
            width: 100%;
            height: 100px;
             
        }
        .logo1{
            position: relative;
            display: flex;
            justify-content: center;
            width: 1170px; 
            margin: 0 auto;

        }
        .logo1-1 img{
            width: 250px;
            height: 100px;
        }
        .logo1-2{
            margin-left: 230px;
            width: 400px;
            height: 100px;
        }
        .logo1-2 img{
            width: 126px;
            height: 100px;
        }
        .logo1-3{
            margin-top: 40px;
            margin-left: 30px;
            width: 150px;
            
        }
        .logo1-3-1 span{
            width: 150px;
            height: 40px;
            margin-left: 2px;
            border: 1px solid transparent;
        }
        .logo1-3-1:hover .xiaobiankuang1{
            display: inline-block;
            width: 150px;
            height: 40px;
            background-color: white;
            border: 1px solid gray;
            border-bottom: none;
            
        }
         .yaxiankuang4{
            margin-left: 150px;
            margin-top: -1px;
            width: 148px;
            height: 1px;
            background-color: white;
         }
        .logo1-3-1-1{
            margin-left: -148px;
            position: absolute;
            width: 300px;
            height: 65px;
            background-color: white;
            /*box-shadow: 0 0 3px #999;*/
            border: 1px solid gray;
            z-index: 100;
            display: none;
        }
        .logo1>div:hover .logo1-3-1-1 {
            display: block;
        }
        
        .logo1-3-1-1 span{
            font-size: 14px;
            line-height: 65px;
            margin-left: 20px;
        }
        .suo{
            width: 20px;
            height: 20px;
            background-image: url(./img/header.png);
            background-position: 0 -60px;
            position: absolute;
            margin-left: -30px; 
        }

        .daohang1{
            width: 100%;
            height: 40px;
            background-color:#F10180;
            z-index: 999;
        }
        .daohang1-1{
            color: white;
            line-height: 40px;
            margin: 0 auto;
            width: 1170px;
            height: 40px;
        }
        .daohang1-1-1 li{
            float: left; 
        }
        .daohang1-1-1 a{

            padding-left: 20px;
            padding-right: 20px;

        }
        .daohang1-1-1 li:hover{
            background-color: #BD1067;
        }

        .daohang1-1-2 li{
            line-height: 40px;
            float: right;
        }
        .daohang1-1-2 a{
            padding-left: 20px; 
            margin-left: -10px;
        }
        .daohang1-1-2 li:hover{
            background-color: #BD1067;
        }

        .yugao{
            margin-left: 20px;
            display: inline-block;  
            width: 20px;
            height: 25px;
            background-image: url(./img/fenlei.png);
        }
        .fenlei{
            display: inline-block;  
            width: 20px;
            height: 25px;
            background-image: url(./img/yugao.png);
        }
        .daohang1-1-1 .sanjiao{
            display: inline-block;
            width: 20px;
            height: 10px;
            background-image: url(./img/2.png);
            background-position: -110px 0;
            margin-left: -10px;
            margin-top: -5px;
            transform: rotate(180deg);
        }
        
        .gengduo{
            width: 640px;
            height: 280px;
            box-shadow: 0 0 3px #999;
            font-size: 14px;
            position: absolute;
            background-color: white;
            margin-left: -554px;
            z-index: 999;
            display: none;
        }
        .gengduo .daxiao{
            overflow: hidden;
            float: left;
        }
        .gengduo div{
            position: relative;
            width: 170px;
            height: 96px;
            margin-top: 20px;
            margin-left: 20px;
            border-radius: 10px;
            
        }
        .daxiao .yinying{
            position: absolute;
            top: 50%;
            background:linear-gradient(transparent,black);
            z-index: 999;
            transition: all 0.6s;
        }
        .daxiao:hover .yinying{
           top: -20px;
        }
        .daxiao .zi{
           position: absolute;
           text-align: center;
           color: white;
           top: 40%;
           z-index: 1000;
        }
        .daxiao:hover .zi{
            transition: all 0.6s;
            top: 10%;
        }
        
        .gengduo1:hover .gengduo{
            display: block;
        }

        .daohang1-1-1>li:hover .sanjiao {
            transform-origin: center;
            transform: rotate(0);   
        }   
        .gengduo img{
            border-radius: 10px;
        }

        .lunbotu{
            position: relative;
            width: 1903px;
            height: 500px;  
            background-image: url(./img/lunbo_bg.jpg);
            margin: 0 auto;
        }
        .lunbotu1{
            width: 1100px;
            height: 440px;
            position: absolute;
            margin-left: 410px;
            margin-top: 60px;
            box-shadow: 0 0 3px #999;
        }
        .lunbotu1-1 img{    
            width: 1100px;
            height: 400px;

        }

        .lunbotu1-1 li{
            position: absolute;
            top: 0;
            left: 0;
            display: none;
        }
        .lunbotu1-1 li.lunbotu1-1-1{
            display: block;
        }
        .lunbotu1-2{
            margin-left: 150px;
            width: 800px;
            position: absolute;
            bottom: 0px;
            display: flex;
            justify-content: center;
            color: white;
        }
        .lunbotu1-2 li{
            width: 230px;
            height: 40px;
            text-align: center;
            line-height: 40px;
            margin: 0 5px;
            cursor: pointer;
            color: #999;
            font-size: 13px;
        }
        .lunbotu1-2 li.lunbotu1-2-1{
            font-size: 13px;
            color: #333;
            border-bottom: 3px solid #E6057D;
        }    
        .lunbotu1-3 span{
            width: 30px;
            height: 70px;
            line-height: 70px;
            text-align: center;
            color: white;
            background-color: rgba(0, 0, 0, 0.1);
            position: absolute;
            top: calc(50% - 20px);
            display: none;
        }
        .lunbotu1-3 span:hover{
            background-color: rgba(0, 0, 0, 0.5);
            cursor: pointer;
        }
        .lunbotu1-3 .lunbotu1-3-1{
            margin-top: -40px;
            left: 0;
        }
        .lunbotu1-3 .lunbotu1-3-2{
            margin-top: -40px;
            right: 0;
        }    

        .ditu{
            width: 100%;
            height: 150px;
            margin-top: 50px; 
        }
        .ditu1{
            display: flex;
            justify-content: space-between;
            width: 1150px;
            height: 130px;
            margin: 0 auto;
        }
        .ditu1 a{
            padding-left: 20px;
        }
        .ditu1-1{
            width: 370px;
            height: 130px;  
            position: absolute;
            opacity: 0;
            transition: all 0.3s;
            background-color: white;
            margin-left: 20px;
            margin-top: -135px;
        }
        .ditu1 section:hover .ditu1-1{
            opacity: 0.4;
        }
        section{
            width: 370px;
            height: 135px;
        }
        .youlan{
            width: 36px;
            height: 100%;
            background-color: #262626;
            position: absolute;
            right: 0;    
            top: 0;
            z-index: 999;
        }
        .youlan1{
             margin-top: 150px;
             height: 600px;
        }
        .youlan1-1{
        }
        .youlan1-1-1{
            color: white;
        }
        .youlan1-1-1 li{
            padding-top: 70px;
            transition: all 0.2s;
            
        }
        .zhanghao{
            margin-left: 3px;
            width: 30px;
            height: 48px;
            /*margin-top: 190px;*/
            background-image: url(./img/zhang.png);
            position: absolute;
        }
        .youlan1 li:hover .zhanghao1{
            display: block;
        }
        .zhanghao1{
            color: gray;
            font-size: 13px;
            width: 300px;
            height: 300px;
            background-color: white;
            position: absolute;
            margin-left: -300px;

            display: none;
        }
        .zhanghao1-1{
            text-align: center;
            margin-top: 30px;
            
        }
        .zhanghao1-2{
            background-color: #F8F8F8;
            width: 300px;
            height: 80px;
            border: 1px solid #999;
            display: flex;
            justify-content: space-around;
            text-align: center;
            margin-top: 20px;
        }
        .zhanghao1-3{
            margin-left: 220px;
            margin-top: 20px;
        }
        .gouwudai{
            width: 38px;
            height: 150px;
            margin-top: 200px;

            position: absolute;
        }
        .youhuiquan{
            margin-left: 7px;
            /*margin-top: 320px;*/
            width: 24px;
            height: 20px;
            background-image: url(./img/quan.png);
            position: absolute;
        }
        .shoucang1{
            margin-left: 7px;
            /*margin-top: 310px;*/
            width: 22px;
            height: 22px;
            background-image: url(./img/xin.png);
            position: absolute;
        }
        .shoucang2{
            margin-left: 7px;
            /*margin-top: 310px;*/
            width: 22px;
            height: 20px;
            background-image: url(./img/wujiao.png);
            position: absolute;
        }
        .wodezuji{
            margin-left: 7px;
            /*margin-top: 310px;*/
            width: 23px;
            height: 23px;
            background-image: url(./img/yuan.png);
            position: absolute;
        }
        .huiyuanfankui{
            /*margin-top: 480px;*/
            width: 38px;
            height: 23px;
            background-image: url(./img/bi.png);
            position: absolute;
        }
        .fanhuidingbu{
            /*margin-top: 480px;*/
            margin-left: 3px;
            width: 30px;
            height: 23px;
            background-image: url(./img/shang.png);
            position: absolute;
        }
        .youhuiquantanchuang{

            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 315px;*/
            display: none;
        }
        .youlan1-1-1 li:hover .youhuiquantanchuang{

            display: block;

        }
        .shoucang1tanchuang{
            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 306px;*/
             display: none;
        }
        .youlan1-1-1 li:hover .shoucang1tanchuang{
            display: block;
        }
        .shoucang2tanchuang{
            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 305px;*/
             display: none;
        }
        .youlan1-1-1 li:hover .shoucang2tanchuang{
            display: block;
        }
        .wodezujitanchuang{
            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 308px;*/
             display: none;
        }
        .youlan1-1-1 li:hover .wodezujitanchuang{
            display: block;
        }
        .huiyuanfankuitanchuang{
            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 480px;*/
             display: none;
        }
        .youlan1-1-1 li:hover .huiyuanfankuitanchuang{
            display: block;
        }
        .fanhuidingbutanchuang{
            text-align: center;
            line-height: 30px;
            width: 100px;
            height: 30px;
            color: black;
            font-size: 15px;
            background-color: white;
            margin-left: -100px;
            z-index: 10000;
            position: absolute;
            /*margin-top: 475px;*/
             display: none;
        }
        .youlan1-1-1 li:hover .fanhuidingbutanchuang{
            display: block;
        }
        .xiaobiankuang{
            display: inline-block;
            height: 30px;
            width: 50px;

            border: 1px solid transparent;
        }
        .yaxiankuang{
            margin-left: -10px;
            margin-top: -11px;
            width: 48px;
            height: 1px;
            background-color: white;
            z-index: 10000000;
        } 
